{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x442c4da95c78ab26aeda1ec2cb0a3e197322af18f77fcc3bb66a6bb15d820df8",
    "signature": "0xe115de5c452df22574003ba644732d811b05d2d6db97396c43a916ea02e67c7635459747ecf3b95cb690d4343248555496011cb5b7ada006665287b57b5775be1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}